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<h3>QTopo - Calibration computation</h3>
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To compute the calibration click on the <i>Compute</i> button.
The result of the calibration computation is shown in a dialog box.
The most interesting piece of information is the average error.
It is in degrees and it
gives an estimate of the precision achievable with the calibration.
The error (in degrees) for each data is shown in the <i>Error</i>
column of the table. 
To sort the data by decreasing error double
click on the header of the column. To go back to the data 
arranged by the
group double click on the header of the <i>Set</i> column.
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<img src=../images/qtcalib2.jpg>
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Next the calibration coefficients are shown.
These are displayed also when you read them from the DistoX.
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<img src=../images/qtcalib3.jpg>
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<a href="qtcalib.htm">Calibration</a><br>
<a href="qtcalibtable.htm">Table</a><br>
<a href="qtcalibdata.htm">Download</a><br>
<a href="qtcalibcover.htm">Coverage</a><br>
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<a href=qtcalibbuttons.htm>Command buttons</a>
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